# P1671 on the 2001 Porsche 911

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

This code is specific to a manufacturer and is not described here.

## Bulletins for this model year that name P1671

- [10003496](https://open.wenmarpro.com/bulletins/10003496), 2003-10-22: ON\-BOARD DIAGNOSIS II \(OBD II\)/DME ME 7.2 MANUAL SUPPLEMENT \- DIAGNOSTIC TROUBLE CODES P0446/P0604/P0605/P1671. \*TT